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14 March, 12:13

Twice a number increased by 3 is 45. What is the number?

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Answers (2)
  1. 14 March, 12:33
    0
    2N+3=45

    2N = 42

    N = 42/2 = 21

    N = 21
  2. 14 March, 12:34
    0
    135 because 45x3=135 at least I'm sure this is what you mean
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